In 2008, I wanted to make extinction of prehistoric animals come to life in my inner city classroom. I wrote a grant, was surprised when I won, and took off for my first-ever dig in Nebraska. I learned a lot more about techniques and the fines involved in digging for fossils in person than any book ...By: Dinolady
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from Instructables: exploring - technology - robots http://ift.tt/1wXeqQ0
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